Using the online timetable is an easy way to look at all the direct flights Houston — Seattle
75 flights in a week
Departure and arrival times are local (Houston and Seattle)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 02:50 | 04:53 | tue | 5Y8289 | Atlas Air | 4h 3m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 06:30 | 09:14 | mon, wed, fri, sat, sun | AS453 | Alaska Airlines | 4h 44m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 07:25 | 10:23 | daily | AS453 | Alaska Airlines | 4h 58m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 07:30 | 10:24 | tue, wed, thu, sat, sun | AS453 | Alaska Airlines | 4h 54m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 09:40 | 12:19 | wed | AS453 | Alaska Airlines | 4h 39m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 09:53 | 12:52 | daily | UA2606 | United Express | 4h 59m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 10:00 | 13:00 | wed, sat, sun | UA2606 | United Express | 5h 0m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 10:08 | 13:08 | tue, wed, fri, sat | UA2606 | United Express | 5h 0m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 16:05 | 18:32 | fri | UA2034 | United Express | 4h 27m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 16:20 | 19:23 | daily | UA382 | United Express | 5h 3m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 16:25 | 19:14 | thu | UA382 | United Express | 4h 49m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 17:36 | 20:35 | daily | AS439 | Alaska Airlines | 4h 59m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 17:36 | 20:35 | sat | AS439 | AlphaSky | 4h 59m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 18:48 | 21:47 | mon, wed, thu, fri, sun | AS439 | Alaska Airlines | 4h 59m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 18:55 | 21:49 | mon, tue, fri, sun | AS439 | Alaska Airlines | 4h 54m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:09 | 21:58 | mon, thu, fri, sat | AS439 | Alaska Airlines | 4h 49m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:50 | 22:49 | daily | UA2456 | United Express | 4h 59m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:50 | 22:50 | mon, thu, fri | UA2456 | United Express | 5h 0m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 23:30 | 02:00 | sun | SY8722 | Sun Country Airlines | 4h 30m | William P. Hobby Airport — Seattle-Tacoma International Airport | Select dates |
| 23:50 | 02:44 | wed | AS9802 | Alaska Airlines | 4h 54m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |